/*
 * Copyright (C) 2020 ActiveJ LLC.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.activej.csp.binary;

import io.activej.common.exception.MalformedDataException;
import org.jetbrains.annotations.Nullable;

@FunctionalInterface
public interface DecoderFunction<T, R> {
	R decode(T value) throws MalformedDataException;

	default R decodeElse(@Nullable T value, R defaultResult) {
		try {
			if (value != null) {
				return decode(value);
			}
		} catch (MalformedDataException ignore) {}
		return defaultResult;
	}
}
